Oferty dla Performance praca Polska

18.02.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Model Tuning Work with data scientists or use your own skills to fine-tune AI models and prompts for better performance. Test and iterate on the AI’s outputs to meet accuracy and reliability standards. Collaboration & Architecture Collaborate with architects and project managers to design solution

18.02.2026 | Pełny etat | Mysłowice | Klient Just Join ITWe are hiring a Developer to manage data exchange between server and client applications. Your main responsibilities will involve building server-side logic, maintaining the core database, and ensuring optimal performance and responsiveness to front-end requests. Additionally, you’ll

18.02.2026 | Pełny etat | Kraków | TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄDesigning, developing, and maintaining distributed systems within the .NET - C# ecosystem, operating at scale and under high load Co-creating system architecture with a strong focus on scalability, reliability, performance, and long-term maintainability Working closely with business challenges by analyzing

18.02.2026 | Pełny etat | Wysokie Mazowieckie | TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄApplication Model) Integrating and developing AWS services, including serverless and PaaS solutions Monitoring performance, availability, and security of environments, and responding to incidents Continuously improving automation, tooling, and developer experience REQUIREMENTS Must-have Commercial

18.02.2026 | Pełny etat | Wrocław | RemodevsExperience working on large B2C apps, gaming apps, or e-learning apps. Strong knowledge of mobile video, streaming, social apps, or TikTok-style user experiences. Good understanding of app performance, animations, offline use, and adaptive streaming (HLS/DASH). Core technical skills Strong experience

18.02.2026 | Pełny etat | Poznań | ShelfAnd developer experience tooling. Personally built and operated distributed systems, event-driven architectures, and cloud-native applications; led complex ortable with high-volume data processing, and schema design/performance tuning at scale. Translate complex technical constraints

18.02.2026 | Pełny etat | Bielsko-Biała | STATSCORE Sp. z o.o.%) - internal meetings and analyses (~15%) YOUR RESPONSIBILITIES Build company’s products, ensuring high performance, scalability, and reliability Take an active part in development cycle (coding, code-reviewing, writing units tests) Take care of broadly understood good practices and the quality of code Take

18.02.2026 | Pełny etat | Kraków | Opendoor Labs Inc.And design of new and concurrent, low latency systems (including Kafka and ML pipelines ) Experience with Databases (PostgreSQL, MySql), DataStores (ElasticSearch, Redis) A strong background in app performance, monitoring, and optimization Experience with tooling and building pipelines on modern CI platforms

18.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Grid Dynamics PolandVolumes of performance and utilization data. Collaborate with capacity planners and product managers to define requirements for new visibility and optimization tools. Contribute to the full development lifecycle, including planning, coding, testing, code review, and deployment. Ensure application